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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-methoxy-phenyl)-3-methyl-4-phenyl-5-sulfo-thiazolium betaine 66550-88-7 C17H15NO4S2
    2-(4-methoxy-phenyl)-3-methyl-4-phenyl-5-sulfo-thiazolium betaine
    —— 2-methyl-acrylic acid 2,3,4,5-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6-(9H-fluoren-9-ylmethoxycarbonylamino)-hexyl ester 850427-15-5 C49H85NO8Si4
    2-methyl-acrylic acid 2,3,4,5-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6-(9H-fluoren-9-ylmethoxycarbonylamino)-hexyl ester
    —— 2H-thiopyrano<3,2-b>benzothiophen-4-thiopropanoic acid 165613-40-1 C14H12O2S3
    2H-thiopyrano<3,2-b>benzothiophen-4-thiopropanoic acid
    —— 2,5-Dichloro-3,6-bis-(4-methoxy-3-methyl-phenyl)-[1,4]benzoquinone 55662-76-5 C22H18Cl2O4
    2,5-Dichloro-3,6-bis-(4-methoxy-3-methyl-phenyl)-[1,4]benzoquinone
    —— 2-(diallylamino)-1-((6R,7aR)-8,8-dimethyl-2,2-dioxidohexahydro-1H-3a,6-methanobenzo[c]isothiazol-1-yl)ethanone 945547-88-6 C18H28N2O3S
    2-(diallylamino)-1-((6R,7aR)-8,8-dimethyl-2,2-dioxidohexahydro-1H-3a,6-methanobenzo[c]isothiazol-1-yl)ethanone
    —— (2-Chloro-phenyl)-(1-furan-2-yl-3-methyl-but-3-enyl)-amine 865353-69-1 C15H16ClNO
    (2-Chloro-phenyl)-(1-furan-2-yl-3-methyl-but-3-enyl)-amine
    —— 2,5-Bis-<ω-carboxy-propenoylamino>-3,6-diamino-1,4-benzochinon 22826-88-6 C14H12N4O8
    2,5-Bis-<ω-carboxy-propenoylamino>-3,6-diamino-1,4-benzochinon
    —— 2-(p-methoxy-m-cyanophenyl)-2-methyl-1-propanol 93748-28-8 C12H15NO2
    2-(p-methoxy-m-cyanophenyl)-2-methyl-1-propanol
    —— 2-chloro-N-(2-oxo-4-phenyl-1,2-dihydroquinolin-7-yl)acetamide 944149-93-3 C17H13ClN2O2
    2-chloro-N-(2-oxo-4-phenyl-1,2-dihydroquinolin-7-yl)acetamide
    —— 2-((E)-4-Bromo-but-2-enyl)-2-{2-[(Z)-2-phenyl-aziridin-1-ylimino]-ethyl}-malonic acid diethyl ester 137435-38-2 C21H27BrN2O4
    2-((E)-4-Bromo-but-2-enyl)-2-{2-[(Z)-2-phenyl-aziridin-1-ylimino]-ethyl}-malonic acid diethyl ester
    —— 2-[5-(2-aminoethyl)-3-trityl-3H-imidazol-4-yl]-4-(tert-butyldimethylsilanyloxy)-butyric acid 873796-28-2 C34H43N3O3Si
    2-[5-(2-aminoethyl)-3-trityl-3H-imidazol-4-yl]-4-(tert-butyldimethylsilanyloxy)-butyric acid
    —— (2R,3R)-2-(tert-butoxycarbonyl)amino-3-hydroxy-4-<4-(tert-butyldimethylsilyl)oxy>phenylbutyl acetate 104241-27-2 C23H39NO6Si
    (2R,3R)-2-(tert-butoxycarbonyl)amino-3-hydroxy-4-<4-(tert-butyldimethylsilyl)oxy>phenylbutyl acetate
    —— (2R)-1-({6-[(3β)-cholest-5-en-3-yloxy]hexyl}oxy)-N,N-dimethyl-3-[(9Z)-octadec-9-en-1-yloxy]propan-2-amine 1266613-93-7 C56H103NO3
    (2R)-1-({6-[(3β)-cholest-5-en-3-yloxy]hexyl}oxy)-N,N-dimethyl-3-[(9Z)-octadec-9-en-1-yloxy]propan-2-amine
    —— (2S,4aR,5S,8aS)-2-(4-[1,3]Dioxolan-2-yl-butyl)-5-pentyl-decahydro-quinoline 77572-59-9 C21H39NO2
    (2S,4aR,5S,8aS)-2-(4-[1,3]Dioxolan-2-yl-butyl)-5-pentyl-decahydro-quinoline
    —— 2,2-<Bis(methylthio)methylene>-5,8-dimethoxy-1-tetralone 87711-92-0 C15H18O3S2
    2,2-<Bis(methylthio)methylene>-5,8-dimethoxy-1-tetralone
    —— [2-(diisopropylphosphino)phenyl]ferrocene 662142-16-7 C28H35FeP
    [2-(diisopropylphosphino)phenyl]ferrocene
    —— (2E)-5-(trityloxy)pent-2-en-1-ol 117682-94-7 C24H24O2
    (2E)-5-(trityloxy)pent-2-en-1-ol
    —— 2-(3-Cyclopentyloxy-4-methoxyphenyl)pyridine 159612-99-4 C17H19NO2
    2-(3-Cyclopentyloxy-4-methoxyphenyl)pyridine
    —— 2-{[4-(4-methylpiperazin-2-yl)phenyl]amino}-7-(1,3-thiazol-2-yl)pyrimido[4',5':4,5]pyrimido[1,2-b]indazol-5(7H)-one 1242151-30-9 C26H23N9OS
    2-{[4-(4-methylpiperazin-2-yl)phenyl]amino}-7-(1,3-thiazol-2-yl)pyrimido[4',5':4,5]pyrimido[1,2-b]indazol-5(7H)-one
    —— 2-iodo-3',4',5-trimethoxybiphenyl 916263-13-3 C15H15IO3
    2-iodo-3',4',5-trimethoxybiphenyl
    —— 2-amino-2-[2-(2'-fluoro-4'-pentylbiphenyl-4-yl)ethyl]propane-1,3-diol hydrochloride 1222497-37-1 C22H30FNO2*ClH
    2-amino-2-[2-(2'-fluoro-4'-pentylbiphenyl-4-yl)ethyl]propane-1,3-diol hydrochloride
    —— 2-(1-methylethyl)-1-(naphthalen-1-ylsulfonyl)-4-piperazin-1-yl-1H-benzimidazole 1226793-92-5 C24H26N4O2S
    2-(1-methylethyl)-1-(naphthalen-1-ylsulfonyl)-4-piperazin-1-yl-1H-benzimidazole
    —— (2R,3R)-3-(tert-butylthio)-2-hydroxy-3-mesitylpropanoic acid 1221576-50-6 C16H24O3S
    (2R,3R)-3-(tert-butylthio)-2-hydroxy-3-mesitylpropanoic acid
    —— 2-Hydroxy-3-nitro-5-t-octylacetophenon 30299-56-0 C16H23NO4
    2-Hydroxy-3-nitro-5-t-octylacetophenon
    —— 2-phenyl-1-(3-thienyl)buta-2,3-dien-1-ol 1286282-57-2 C13H18OS
    2-phenyl-1-(3-thienyl)buta-2,3-dien-1-ol
    —— ((2R,3S,4S)-4-hydroxy-2-(p-tolyl)tetrahydrothiophen-3-yl)(phenyl)methanone 1357912-50-5 C18H18O2S
    ((2R,3S,4S)-4-hydroxy-2-(p-tolyl)tetrahydrothiophen-3-yl)(phenyl)methanone
    —— 2,2,5,5-Tetramethyl-3-boryl-hexan 82978-97-0 C10H23B
    2,2,5,5-Tetramethyl-3-boryl-hexan
    —— 2-{4-tert-butyl-6-[2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-acetyl]-benzimidazol-1-yl}-acetamide 751475-62-4 C27H32FN5O4
    2-{4-tert-butyl-6-[2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-acetyl]-benzimidazol-1-yl}-acetamide
    —— 2-[4-([1,1'-biphenyl]-3-ylmethoxy)phenoxy]-2-methylpropanoic acid 691904-33-3 C23H22O4
    2-[4-([1,1'-biphenyl]-3-ylmethoxy)phenoxy]-2-methylpropanoic acid
    —— 2-methoxy-3,4-dimethyl-6-(prop-1-en-2-yl)benzaldehyde 1419075-08-3 C13H16O2
    2-methoxy-3,4-dimethyl-6-(prop-1-en-2-yl)benzaldehyde
    —— (2R)-2-amino-(N-benzyloxycarbonyl)-3-O-(tert-butyldiphenylsilyl)-1,1-diphenylpropane-1,3-diol 1009867-69-9 C39H41NO4Si
    (2R)-2-amino-(N-benzyloxycarbonyl)-3-O-(tert-butyldiphenylsilyl)-1,1-diphenylpropane-1,3-diol
    —— 2-(4-Chloro-benzenesulfonyl)-N-isopropyl-acetamide 91131-53-2 C11H14ClNO3S
    2-(4-Chloro-benzenesulfonyl)-N-isopropyl-acetamide
    —— 2-(2-(adamantan-1-yl)acetoxy)benzoic acid 1310673-87-0 C19H22O4
    2-(2-(adamantan-1-yl)acetoxy)benzoic acid
    —— 2,3-Dimethoxy-7-oxo-6,7,8,9-tetrahydro-5-thia-8-aza-benzocycloheptene-6-carboxylic acid ethyl ester 103693-46-5 C14H17NO5S
    2,3-Dimethoxy-7-oxo-6,7,8,9-tetrahydro-5-thia-8-aza-benzocycloheptene-6-carboxylic acid ethyl ester
    —— 2-<2-(2,3,4,5-tetramethylcyclopenta-1,4-dien-1-yl)ethyl>pyridine 164264-30-6 C16H21N
    2-<2-(2,3,4,5-tetramethylcyclopenta-1,4-dien-1-yl)ethyl>pyridine
    —— 2-[(4-hydroxy-2-oxo-2H-chromen-3-yl)-phenyl-methyl]-acetoacetic acid ethyl ester 96457-29-3 C22H20O6
    2-[(4-hydroxy-2-oxo-2H-chromen-3-yl)-phenyl-methyl]-acetoacetic acid ethyl ester
    —— 2-bromo-3-hydroxy-6,7-dimethoxy-1,4-naphthoquinone 1251860-76-0 C12H9BrO5
    2-bromo-3-hydroxy-6,7-dimethoxy-1,4-naphthoquinone
    —— 2-[[3,5-dimethoxy-2-(2-pyrrolidin-1-ylethylcarbamoyl)phenyl]disulfanyl]-4,6-dimethoxy-N-(2-pyrrolidin-1-ylethyl)benzamide 97656-03-6 C30H42N4O6S2
    2-[[3,5-dimethoxy-2-(2-pyrrolidin-1-ylethylcarbamoyl)phenyl]disulfanyl]-4,6-dimethoxy-N-(2-pyrrolidin-1-ylethyl)benzamide
    —— 2-chloro-3,3-difluoro-butan-1-ol 513-95-1 C4H7ClF2O
    2-chloro-3,3-difluoro-butan-1-ol
    —— 2-(5-Methoxy-1,3-benzoxazol-2-yl)propan-2-amine 157763-38-7 C11H14N2O2
    2-(5-Methoxy-1,3-benzoxazol-2-yl)propan-2-amine
    —— (2S,3S)-3-dibenzylamino-4-pentene-1,2-diol 137146-89-5 C19H23NO2
    (2S,3S)-3-dibenzylamino-4-pentene-1,2-diol
    —— 2-trifluoromethylsulfonyl-4-nitro-6-cyano-2'-methoxy-5'-acetylamino-4'-diethylaminoazobenzene 124596-30-1 C21H21F3N6O6S
    2-trifluoromethylsulfonyl-4-nitro-6-cyano-2'-methoxy-5'-acetylamino-4'-diethylaminoazobenzene
    —— [(2R)-2-(N-(4-chlorophenyl)sulfonyl-2,5-difluoroanilino)propyl] (4-nitrophenyl) carbonate 290330-83-5 C22H17ClF2N2O7S
    [(2R)-2-(N-(4-chlorophenyl)sulfonyl-2,5-difluoroanilino)propyl] (4-nitrophenyl) carbonate
    —— 2,2-Dimethyl-4-(4-nitro-phenyl)-5-p-tolyl-[1,3]dioxole 115107-32-9 C18H17NO4
    2,2-Dimethyl-4-(4-nitro-phenyl)-5-p-tolyl-[1,3]dioxole
    —— (2-chloro-4,5-dimethyl-phenyl)-oxo-acetic acid 1076690-95-3 C10H9ClO3
    (2-chloro-4,5-dimethyl-phenyl)-oxo-acetic acid
    —— 2-(2-chloro-anilino)-acetamidoxime 733691-11-7 C8H10ClN3O
    2-(2-chloro-anilino)-acetamidoxime
    —— 2-Methyl-benzoic acid 2,2,2-trichloro-1-pyridin-3-yl-ethyl ester 67916-41-0 C15H12Cl3NO2
    2-Methyl-benzoic acid 2,2,2-trichloro-1-pyridin-3-yl-ethyl ester
    —— 2,6,2',6'-tetra-tert-butyl-4,4'-dimethoxy-4,4'-methanediyl-bis-cyclohexa-2,5-dienone 83047-44-3 C31H48O4
    2,6,2',6'-tetra-tert-butyl-4,4'-dimethoxy-4,4'-methanediyl-bis-cyclohexa-2,5-dienone
    —— (2-anthroyl)-(4-methoxybenzoyl)methane 1427521-76-3 C24H18O3
    (2-anthroyl)-(4-methoxybenzoyl)methane
    —— (2S,3S)-3-tert-butoxy-2-(2-diazoacetyl)-pyrrolidine-1-carboxylic acid 9H-fluoren-9-ylmethyl ester 266359-46-0 C25H27N3O4
    (2S,3S)-3-tert-butoxy-2-(2-diazoacetyl)-pyrrolidine-1-carboxylic acid 9H-fluoren-9-ylmethyl ester